Company lists · Data refreshed September 2026
Top 25 Commercial real estate deal sourcing platforms based in the United States
RevenueBase identified 2,707 commercial real estate deal sourcing platforms headquartered in the United States as of September 2026 and tracks 84,180 professional contacts across them, including 35,236 with verified work emails. New York is the largest hub.
This list covers commercial real estate deal sourcing platforms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest commercial real estate deal sourcing platforms based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 28,842 contacts → | ||||
Strong evidence “Compass is a real estate technology company with a powerful end-to-end platform that supports the entire buying and selling workflow.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 2 | 7,020 contacts → | ||||
Indirect evidence “Having a place to call your own changes everything.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 3 | 5,803 contacts → | ||||
Strong evidence “CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 4 | 3,787 contacts → | ||||
Indirect evidence “Marcus & Millichap was founded in 1971 with the goal of being a new kind of company – one driven by long-term relationships and built on a culture of collaboration.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 5 | 2,810 contacts → | ||||
Indirect evidence “Realtor.com® is the trusted resource for home buyers, sellers and dreamers, offering the most comprehensive source of for-sale properties, among competing national sites, and the…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,825 contacts → | ||||
Strong evidence “ZipRealty is a leading national real estate brokerage and provider of proprietary technology and online marketing tools for the brokerage industry.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,776 contacts → | ||||
Strong evidence “AppFolio (NASDAQ: APPF) AppFolio is the technology leader powering the future of the real estate industry.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,320 contacts → | ||||
Strong evidence “New Western is the nation’s largest private marketplace for investment real estate, built to make real estate investing more accessible while helping solve one of the biggest…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 9 | 752 contacts → | ||||
Indirect evidence “Apartments.com is the place to find a place.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 10 | 651 contacts → | ||||
Strong evidence “eXp Commercial is a nationwide virtual commercial real estate brokerage and subsidiary of eXp World Holdings, Inc.(Nasdaq: EXPI).” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 11 | 601 contacts → | ||||
Indirect evidence “We have combined RealEstate.com with Zillow.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 12 | 591 contacts → | ||||
Indirect evidence “Orchard is radically simplifying the way people buy and sell their homes.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 13 | 568 contacts → | ||||
Strong evidence “LoopNet is the most visited commercial real estate marketplace, covering For Sale and For Lease properties across all commercial property categories.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 14 | 523 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 15 | 501 contacts → | ||||
Strong evidence “We move real estate forward.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 16 | 473 contacts → | ||||
Strong evidence “Sourcescrub is the market-leading Deal Sourcing Platform for investment and M&A teams who need the most complete, accurate and connected view of private markets.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 17 | 444 contacts → | ||||
Indirect evidence “LightBox is the Decision Foundation for the Built World.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 18 | 439 contacts → | ||||
Strong evidence “Crexi is reimagining commercial real estate with an AI-powered platform built to deliver smarter, more efficient solutions at every stage of the deal lifecycle.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 19 | 375 contacts → | ||||
Indirect evidence “Dream Town is where innovation meets excellence.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 20 | 369 contacts → | ||||
Strong evidence “Roofstock is building the world’s leading single-family real estate investment platform.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 21 | 343 contacts → | ||||
Strong evidence “VTS is the commercial real estate industry’s only technology company that unifies owners, operators, brokers, and tenants in a single platform to capitalize on opportunities…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 22 | 302 contacts → | ||||
Strong evidence “Our mission is to inform, connect and advance the commercial real estate community to do more business.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 23 | 295 contacts → | ||||
Strong evidence “Ten-X is the #1 transaction technology powering commercial real estate sales online.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 24 | 286 contacts → | ||||
Indirect evidence “Bringing transparency to one of the world's most important and least understood industries.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 25 | 273 contacts → | ||||
Strong evidence “At Roc360, we're transforming how institutional capital connects with residential real estate, empowering independent investors, small businesses, and entrepreneurs shaping the…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: commercial real estate deal sourcing platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names commercial real estate deal sourcing platforms.
- Partial evidence
- Its own public description names part of commercial real estate deal sourcing platforms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name commercial real estate deal sourcing platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 2,707 commercial real estate deal sourcing platforms based in the United States
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Commercial real estate deal sourcing platforms based in the United States at a glance
As of Sep 27, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 2,707 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among commercial real estate deal sourcing platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “commercial real estate deal sourcing platforms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names commercial real estate deal sourcing platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among commercial real estate deal sourcing platforms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 35,236 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Commercial real estate deal sourcing platforms by metro
- Commercial real estate deal sourcing platforms in New York222
- Commercial real estate deal sourcing platforms in Miami99
- Commercial real estate deal sourcing platforms in San Francisco66
- Commercial real estate deal sourcing platforms in Dallas63
- Commercial real estate deal sourcing platforms in Los Angeles62
- Commercial real estate deal sourcing platforms in Austin58
- Commercial real estate deal sourcing platforms in Chicago58
- Commercial real estate deal sourcing platforms in Atlanta50
- Commercial real estate deal sourcing platforms in Denver48
- Commercial real estate deal sourcing platforms in Houston48
- Commercial real estate deal sourcing platforms in Orlando32
- Commercial real estate deal sourcing platforms in Phoenix32
- Commercial real estate deal sourcing platforms in San Diego31
- Commercial real estate deal sourcing platforms in Boston26
- Commercial real estate deal sourcing platforms in Seattle26
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names commercial real estate deal sourcing platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many commercial real estate deal sourcing platforms are there based in the United States?
RevenueBase identified 2,707 commercial real estate deal sourcing platforms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Compass, headquartered in New York, tops this list with the largest team on record.
Which city has the most commercial real estate deal sourcing platforms?
New York leads with 222 headquartered companies, followed by Miami (99) and San Francisco (66).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 35,236 verified decision-maker contacts tracked across these 2,707 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.
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Commercial real estate deal sourcing platforms by geography
- Commercial real estate deal sourcing platforms based in Bangalore, India
- Commercial real estate deal sourcing platforms based in Bengaluru, India
- Commercial real estate deal sourcing platforms based in Gurgaon, India
- Commercial real estate deal sourcing platforms based in Mumbai, India
- Commercial real estate deal sourcing platforms based in Noida, India
- Commercial real estate deal sourcing platforms based in Atlanta, United States
- Commercial real estate deal sourcing platforms based in Austin, United States
- Commercial real estate deal sourcing platforms based in Boston, United States
- Commercial real estate deal sourcing platforms based in Chicago, United States
- Commercial real estate deal sourcing platforms based in Dallas, United States
- Commercial real estate deal sourcing platforms based in Denver, United States
- Commercial real estate deal sourcing platforms based in Houston, United States
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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